I would readily buy another TYM. I bought the two tractors I have primarily due to the availability of engine components. The Mitsubishi S3L series engines were used by a lot of manufacturers, in a lot of applications, and parts are readily available, at relatively low cost.
But, if buying new would shop around a bit. Since Covid, getting some of the parts out of Korea has been problematic, but the dealer I go through sells and services several brands and says that seem to be universal right now.